mitac 8599.pdf - tim.id.au
mitac 8599.pdf - tim.id.au
mitac 8599.pdf - tim.id.au
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
8.1 No Power (2)<br />
No Power<br />
Yes<br />
8599 N/B Maintenance<br />
When power button is pressed ,nothing happens ,power indicator does not light up.<br />
Is the<br />
Notebook connected<br />
to power (Either AC adaptor<br />
or battery)?<br />
Power<br />
OK?<br />
Yes<br />
Try another known good battery<br />
or AC adapter.<br />
No<br />
Replace<br />
Motherboard<br />
No<br />
Connect<br />
AC adaptor<br />
or battery<br />
Replace the f<strong>au</strong>lty<br />
AC adaptor or<br />
Battery.<br />
Where<br />
From Power Source<br />
Problem(First use<br />
AC to power it)<br />
Board-level<br />
Troubleshooting<br />
Battery<br />
AC Adaptor<br />
Check the following parts for cold solder or one of the following<br />
parts on the Mother Board may be defective, use an oscilloscope<br />
to check the following signal or replace the parts one at a <strong>tim</strong>e and<br />
test after each replacement.<br />
PJ2<br />
PU22<br />
PD7<br />
PD16<br />
PL21<br />
Parts Signal<br />
BATT<br />
BATT_T<br />
BAT_V<br />
DVMAIN<br />
Check the following parts for cold solder or one of the following<br />
parts on the Mother Board may be defective, use an oscilloscope<br />
to check the following signal or replace the parts one at a <strong>tim</strong>e and<br />
test after each replacement.<br />
PJ1<br />
PF1<br />
PL1<br />
PL2<br />
PL6<br />
PL22<br />
PU23<br />
PL19<br />
PR136<br />
PR139<br />
PD4<br />
PQ7<br />
PQ8<br />
PR47<br />
PR48<br />
PR146<br />
PQ43<br />
PQ42<br />
PU21<br />
PQ38<br />
PQ39<br />
PQ35<br />
PR125<br />
Parts Signal<br />
PD1<br />
PD3<br />
JL503<br />
JL1<br />
PR2<br />
PQ2<br />
PR14<br />
PD2<br />
PU3<br />
PQ12<br />
DVMAIN<br />
SW_+5V<br />
LEARNING<br />
ADINP<br />
ADINP_1<br />
ADINP_2<br />
ADEN#<br />
ALWAYS<br />
PWR_ON<br />
+5VA<br />
97
Change language